package com.nbufe.command.demo2;

/**
 * @Author Zan
 * @Create 2024/6/12 14:09
 * @ClassName: Adder
 * @Description : TODO 请用一句话描述该类的功能
 */
public class Adder {

    private int num = 0;

    public int add(int value) {
        num += value;
        return num;
    }
}
